In this snippet we will write a program to check whether the given string is palindrome string or not.
What is palindrome String?
Palindrome string is a string that remains the same when its chars are reversed
Example: string 'wowow' is a palindrome string.
Example: string 'wowow' is a palindrome string.
string 'dotnetmirror'- it not a palindrome string.
Snippet:
class PalindromeString
{
static bool CheckPalindrome(string
CheckString)
{
if
(CheckString == null || CheckString.Length ==
0)
{
return
false;
}
int
strMaxIndex = CheckString.Length - 1;
for
(int i = 0; i < CheckString.Length / 2; i++)
{
if
(CheckString[i] != CheckString[strMaxIndex - i])
{
return
false;
}
}
return
true;
}
public static void Main()
{
Console.WriteLine("********** Palindrome string Check Example
********");
Console.WriteLine();
Console.Write("Enter string to you want to check: ");
string
str = Console.ReadLine();
if
(CheckPalindrome(str))
{
Console.WriteLine("{0} is a Palindrome String", str);
}
else
{
Console.WriteLine("{0} is not a Palindrome String", str);
}
Console.ReadLine();
}
}
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Output:
Example : Input =wowow (palindrome string)
Example : Input =dotnetmirror (not a palindrome string)
Example : Input =maddam(palindrome string)
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